HVAC service
in Sherman, Texas.
Sherman is home for us. The shop's on N. Willow St., and our trucks have been rolling out the same gate, on the same number, since 1999.
A real HVAC company, not a national franchise.
This is home. Same family on the line — the same crew on the truck. Sherman has been the call all of North Texas makes when the system stops, and we've answered it from the same shop on N. Willow St. since 1999.
One number, answered around the clock. Sherman customers get the home-shop response — no answering service, no overseas call center, just a real person on the line.
TACLA19609C — full state contractor license, fully insured. We carry it because we mean it (and Texas requires it on every HVAC ad).
Since 1999. Same number, same name, same family. The kind of accountability that doesn't exist at the corporate brands.
Everything HVAC, to your door.
Cooling, heating, maintenance, and indoor air quality — all four, offered to Sherman homeowners by the same crew you'd call from anywhere in Grayson or Collin County.
AC repair & install
Diagnostics, refrigerant, compressors, full-system replacement.
Heating
Furnaces, heat pumps, electric heat — repair and replacement.
Maintenance plans
Twice-yearly tune-ups. Priority dispatch. 15% off any repair.
Indoor air quality
Filtration, UV, humidifiers, dehumidifiers, duct cleaning.
From the downtown square to the west-side ranches.
The whole city — mixed eras, same crew, same N. Willow number.
This town raised our shop.
Sherman was platted in 1846 as the Grayson County seat, and the courthouse square has been anchoring the city for 180 years. The Great Fire of 1930 wiped out much of downtown — which is why so many of the older residential blocks are brick. The shop itself is at 309 N Willow St., five minutes from that square, and it's been our home base since 1999.
Sherman's housing stock is as mixed as the city's history: Pecan Grove and Glenwood have 1950s and '60s ranches where the original ductwork was designed for window units and later centralized — sometimes without a proper redesign. That legacy duct sizing is the most common issue we see in those neighborhoods. Mid-century brick on the south side. Newer builds near the Hwy 75 corridor have a different problem — spec-grade single-stage equipment dropped into open floor plans that ask for more than it can deliver.
Because we're local — the shop is literally in Sherman, not "we have a 903 number" local — we can be at your door fast when something fails. Thirty years of the same crew, same corner. That's the part the franchise shops can't match.
Five minutes across town.
309 N Willow St, Sherman, TX 75090. The shop is open year-round, and our trucks dispatch from here every morning. Drop in, call, or book a visit — whichever you prefer.
Call (903) 891-9154Factory-trained on the equipment we install.
We’re collecting the first ones now.
New website, same crew since 1999. If we’ve worked on your system, a Google review helps the next neighbor find us.
Service in Sherman, straight answers.
Where is Alpine's shop in Sherman?
309 N Willow St, Sherman, TX 75090. We dispatch from here every morning. The shop's been on this corner since long before most of our newer customers moved to town.
What's typical response time for Sherman emergencies?
Sherman calls are the fastest dispatch we run — usually under 30 minutes during business hours, and within an hour for after-hours emergencies. Being the home shop has its perks.
Do you service older Sherman homes (1950s/60s ranches)?
Yes — we work on every era of home Sherman has. Older houses sometimes need duct rework alongside an equipment upgrade, and we'll tell you straight whether that's what your house needs. We've seen the floor plans before.
24/7 — really?
Yes. The line at (903) 891-9154 is answered around the clock. North Texas summers and winters don't keep business hours, so neither do we.
Are you licensed and insured?
Texas Air Conditioning Contractor License TACLA19609C, fully insured. Required by Texas law and listed on every quote.
My Sherman home has original 1950s ductwork — can it be brought up to spec?
Yes, and it's more common than you'd think. Many Sherman homes from the 1950s and '60s were built with supply runs sized for window units, then centralized later without a full duct redesign. We assess the existing ductwork before recommending anything — sometimes a targeted resizing fixes it, sometimes a full duct replacement is the honest call.
Tell us what's going on.
Sherman is the home shop — fastest response we run, same-day callback, honest first read, no pressure quotes.